NYSE:MRSH | Historical Stock Price | MARSH & MCLENNAN COMPANIES, INC.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1973-02-21 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$2.43$7.74$24.59$78.15$248.39$789.451973-02-212026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 1985

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1985-12-31$6.79$7.871,627,200
1985-12-30$6.82$7.84440,400
1985-12-27$6.83$7.86410,400
1985-12-26$6.79$7.81337,200
1985-12-24$6.78$7.80112,800
1985-12-23$6.81$7.83500,400
1985-12-20$6.82$7.841,755,600
1985-12-19$6.77$7.78348,000
1985-12-18$6.81$7.83544,800
1985-12-17$6.89$7.92564,000
1985-12-16$6.92$7.95729,600
1985-12-13$6.83$7.861,562,400
1985-12-12$6.72$7.721,598,400
1985-12-11$6.70$7.70783,600
1985-12-10$6.69$7.69471,600
1985-12-09$6.65$7.641,388,400
1985-12-06$6.79$7.81520,800
1985-12-05$6.92$7.95447,600
1985-12-04$6.96$8.00932,400
1985-12-03$6.89$7.92367,200
1985-12-02$6.88$7.90570,000
1985-11-29$6.77$7.78267,600
1985-11-27$6.65$7.64207,600
1985-11-26$6.63$7.62157,200
1985-11-25$6.60$7.59370,800
1985-11-22$6.60$7.59386,400
1985-11-21$6.63$7.621,244,400
1985-11-20$6.63$7.62301,200
1985-11-19$6.64$7.63172,800
1985-11-18$6.65$7.64590,400
1985-11-15$6.54$7.52633,600
1985-11-14$6.67$7.66243,600
1985-11-13$6.63$7.62258,000
1985-11-12$6.65$7.64829,200
1985-11-11$6.65$7.64750,000
1985-11-08$6.54$7.52476,400
1985-11-07$6.50$7.47223,200
1985-11-06$6.46$7.42760,800
1985-11-05$6.58$7.57789,600
1985-11-04$6.56$7.54990,000
1985-11-01$6.42$7.38901,200
1985-10-31$6.44$7.40532,800
1985-10-30$6.27$7.21378,000
1985-10-29$6.19$7.11560,400
1985-10-28$6.15$7.07326,400
1985-10-25$6.19$7.11451,200
1985-10-24$6.23$7.16346,800
1985-10-23$6.19$7.11706,800
1985-10-22$6.21$7.14312,000
1985-10-21$6.04$6.951,024,800
1985-10-18$6.13$7.04381,600
1985-10-17$5.98$6.871,125,600
1985-10-16$5.80$6.67324,000
1985-10-15$5.79$6.66577,200
1985-10-14$5.81$6.68536,400
1985-10-11$5.73$6.59262,800
1985-10-10$5.58$6.42740,400
1985-10-09$5.57$6.41555,600
1985-10-08$5.56$6.33361,200
1985-10-07$5.63$6.40285,600
1985-10-04$5.65$6.42186,000
1985-10-03$5.71$6.50286,800
1985-10-02$5.71$6.50818,400
1985-10-01$5.71$6.50834,000
1985-09-30$5.60$6.38931,200
1985-09-26$5.58$6.351,974,000
1985-09-25$5.63$6.40244,800
1985-09-24$5.71$6.50451,200
1985-09-23$5.77$6.57528,000
1985-09-20$5.76$6.55549,600
1985-09-19$5.79$6.59669,600
1985-09-18$5.66$6.44867,600
1985-09-17$5.69$6.47783,600
1985-09-16$5.77$6.57172,800
1985-09-13$5.70$6.481,159,200
1985-09-12$5.71$6.50530,400
1985-09-11$5.69$6.47387,600
1985-09-10$5.67$6.45848,400
1985-09-09$5.78$6.58277,200
1985-09-06$5.77$6.57352,800
1985-09-05$5.76$6.551,100,400
1985-09-04$5.82$6.63170,400
1985-09-03$5.79$6.59128,400
1985-08-30$5.89$6.70324,000
1985-08-29$5.90$6.71236,400
1985-08-28$5.89$6.70163,200
1985-08-27$5.89$6.70252,000
1985-08-26$5.96$6.78102,000
1985-08-23$5.89$6.7046,800
1985-08-22$5.88$6.69304,800
1985-08-21$5.89$6.70297,600
1985-08-20$5.98$6.8097,200
1985-08-19$5.98$6.80148,800
1985-08-16$5.90$6.71195,600
1985-08-15$5.96$6.78535,200
1985-08-14$5.86$6.67253,200
1985-08-13$5.82$6.63808,800
1985-08-12$5.85$6.66120,000
1985-08-09$5.85$6.66844,800
1985-08-08$5.88$6.69963,600
1985-08-07$5.81$6.61279,600
1985-08-06$5.86$6.67202,800
1985-08-05$5.86$6.67212,400
1985-08-02$5.96$6.78402,000
1985-08-01$6.02$6.85439,200
1985-07-31$5.98$6.80765,600
1985-07-30$5.84$6.65456,000
1985-07-29$5.82$6.63451,200
1985-07-26$5.83$6.64486,000
1985-07-25$5.81$6.611,057,200
1985-07-24$5.95$6.77414,000
1985-07-23$6.04$6.88828,000
1985-07-22$6.06$6.90105,600
1985-07-19$6.17$7.02499,200
1985-07-18$6.17$7.02774,000
1985-07-17$6.19$7.04895,200
1985-07-16$6.21$7.061,705,200
1985-07-15$6.15$6.99292,800
1985-07-12$6.17$7.02871,200
1985-07-11$5.98$6.80246,000
1985-07-10$6.01$6.84990,000
1985-07-09$5.96$6.78378,000
1985-07-08$6.04$6.88589,200
1985-07-05$5.96$6.78272,400
1985-07-03$6.02$6.85207,600
1985-07-02$6.04$6.881,215,600
1985-07-01$5.98$6.75908,400
1985-06-28$6.02$6.79294,000
1985-06-27$6.00$6.77378,000
1985-06-26$6.06$6.84232,800
1985-06-25$6.10$6.891,120,800
1985-06-24$6.02$6.791,105,200
1985-06-21$5.89$6.64960,000
1985-06-20$5.85$6.61422,400
1985-06-19$5.92$6.68482,400
1985-06-18$5.88$6.63321,600
1985-06-17$5.88$6.63164,400
1985-06-14$5.79$6.54681,600
1985-06-13$5.81$6.56584,400
1985-06-12$5.96$6.72505,200
1985-06-11$5.97$6.741,767,600
1985-06-10$5.86$6.621,228,800
1985-06-07$5.88$6.63606,000
1985-06-06$6.00$6.77901,200
1985-06-05$5.98$6.751,054,800
1985-06-04$5.91$6.661,387,200
1985-06-03$5.75$6.49745,200
1985-05-31$5.65$6.37862,800
1985-05-30$5.48$6.18800,400
1985-05-29$5.40$6.091,056,000
1985-05-28$5.50$6.21264,000
1985-05-24$5.56$6.2899,600
1985-05-23$5.61$6.34145,200
1985-05-22$5.63$6.35716,400
1985-05-21$5.67$6.39376,800
1985-05-20$5.60$6.322,600,400
1985-05-17$5.50$6.21512,400
1985-05-16$5.47$6.172,181,600
1985-05-15$5.44$6.141,632,000
1985-05-14$5.46$6.16439,200
1985-05-13$5.48$6.18138,000
1985-05-10$5.48$6.181,564,800
1985-05-09$5.46$6.16901,200
1985-05-08$5.40$6.092,900,400
1985-05-07$5.44$6.14626,400
1985-05-06$5.47$6.17802,800
1985-05-03$5.44$6.141,317,600
1985-05-02$5.40$6.09378,000
1985-05-01$5.48$6.18277,200
1985-04-30$5.50$6.21369,600
1985-04-29$5.56$6.28279,600
1985-04-26$5.54$6.25886,800
1985-04-25$5.52$6.23801,600
1985-04-24$5.35$6.041,768,800
1985-04-23$5.30$5.98795,600
1985-04-22$5.28$5.96328,800
1985-04-19$5.26$5.94483,600
1985-04-18$5.32$6.01582,000
1985-04-17$5.33$6.02856,800
1985-04-16$5.31$5.99289,200
1985-04-15$5.36$6.05966,000
1985-04-12$5.41$6.101,029,600
1985-04-11$5.46$6.161,215,600
1985-04-10$5.43$6.121,656,000
1985-04-09$5.38$6.071,069,200
1985-04-08$5.46$6.16441,600
1985-04-04$5.33$6.02906,000
1985-04-03$5.17$5.83566,400
1985-04-02$5.13$5.781,329,600
1985-04-01$5.07$5.67746,400
1985-03-29$5.15$5.7586,400
1985-03-28$5.15$5.75441,600
1985-03-27$5.17$5.77394,800
1985-03-26$5.15$5.75396,000
1985-03-25$5.15$5.75502,800
1985-03-22$5.19$5.80565,200
1985-03-21$5.20$5.81470,400
1985-03-20$5.21$5.821,167,600
1985-03-19$5.24$5.85980,400
1985-03-18$5.08$5.681,030,800
1985-03-15$5.27$5.89208,800
1985-03-14$5.29$5.911,520,400
1985-03-13$5.36$5.99325,200
1985-03-12$5.38$6.01426,000
1985-03-11$5.25$5.87758,400
1985-03-08$5.26$5.88768,000
1985-03-07$5.27$5.89234,000
1985-03-06$5.32$5.95415,200
1985-03-05$5.34$5.97270,000
1985-03-04$5.43$6.0692,400
1985-03-01$5.50$6.15654,000
1985-02-28$5.50$6.15860,400
1985-02-27$5.54$6.19849,600
1985-02-26$5.52$6.17877,200
1985-02-25$5.58$6.24619,200
1985-02-22$5.64$6.30835,200
1985-02-21$5.60$6.261,020,000
1985-02-20$5.60$6.262,558,400
1985-02-19$5.46$6.10528,000
1985-02-15$5.50$6.15723,600
1985-02-14$5.39$6.022,061,600
1985-02-13$5.35$5.982,055,600
1985-02-12$5.26$5.88950,400
1985-02-11$5.19$5.80735,600
1985-02-08$5.27$5.89837,600
1985-02-07$5.29$5.91326,400
1985-02-06$5.35$5.981,063,200
1985-02-05$5.35$5.981,396,800
1985-02-04$5.17$5.771,300,800
1985-02-01$5.09$5.691,042,800
1985-01-31$5.17$5.772,082,000
1985-01-30$5.21$5.822,278,800
1985-01-29$5.04$5.63656,400
1985-01-28$5.00$5.59390,000
1985-01-25$5.02$5.61405,600
1985-01-24$4.99$5.57792,000
1985-01-23$4.96$5.54814,800
1985-01-22$5.00$5.591,816,800
1985-01-21$4.99$5.57211,200
1985-01-18$4.96$5.54441,600
1985-01-17$4.95$5.53456,000
1985-01-16$4.92$5.49662,400
1985-01-15$4.86$5.44176,400
1985-01-14$4.85$5.42116,400
1985-01-11$4.90$5.47711,600
1985-01-10$4.90$5.47976,800
1985-01-09$4.77$5.33189,600
1985-01-08$4.75$5.31708,000
1985-01-07$4.75$5.31292,800
1985-01-04$4.72$5.27238,800
1985-01-03$4.75$5.311,257,600
1985-01-02$4.82$5.39576,000